AutoTecknic Smoked Dynamic Sequential LED Turn Signal - BMW i3Product Description Now you can update your side mirror's turn signal from the simple flashing to AutoTecknic's Dynamic Sequential LED turn signal. Sharpen the look of your side mirrors with its smoked lens housing that complements the sporty and luxurious aura of your BMW. As you engage your turn signals the amber LEDs will scroll outwards from the center. Easily and directly replace your stock side mirror turn signals via plug and play action with